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Cheap flights from London Gatwick Airport to Seoul from £251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Seoul departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Gatwick Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 - 19:50-
24h 20m
Multiple Airlines Logo
20:50 - 14:00-
26h 10m
£544Multiple Airlines
Tue, 3 Nov - Thu, 12 Nov
Multiple Airlines Logo
18:00 - 19:50-
17h 50m
Multiple Airlines Logo
20:50 - 14:00-
26h 10m
£544Multiple Airlines
Mon, 28 Sep - Sat, 28 Nov
Multiple Airlines Logo
11:15 - 21:20-
26h 05m
Multiple Airlines Logo
19:00 - 06:55-
19h 55m
£545Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
22:00 - 11:00-
29h 00m
Multiple Airlines Logo
12:00 - 06:40-
26h 40m
£546Multiple Airlines
Fri, 25 Sep - Sun, 18 Oct
Multiple Airlines Logo
17:55 - 11:00-
33h 05m
Multiple Airlines Logo
12:00 - 06:40-
26h 40m
£549Multiple Airlines
Sun, 27 Sep - Thu, 15 Oct
Multiple Airlines Logo
06:55 - 19:50-
28h 55m
Multiple Airlines Logo
12:00 - 14:00-
34h 00m
£550Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
China Eastern Logo
22:00 - 11:00-
29h 00m
China Eastern Logo
20:50 - 19:10-
30h 20m
£580China Eastern
Wed, 2 Sep - Fri, 4 Sep
Multiple Airlines Logo
21:55 - 11:00-
29h 05m
Multiple Airlines Logo
12:00 - 06:40-
26h 40m
£581Multiple Airlines
Thu, 1 Oct - Thu, 15 Oct
Air China Logo
11:35 - 13:05-
16h 30m
Air China Logo
14:25 - 06:20-
24h 55m
£584Air China
Sun, 1 Nov - Sat, 14 Nov
China Eastern Logo
11:35 - 19:50-
24h 15m
China Eastern Logo
12:00 - 07:30-
27h 30m
£587China Eastern
Fri, 2 Oct - Sat, 24 Oct

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China Southern flights from London Gatwick Airport to Seoul

Our best China Southern deals on London Gatwick Airport to Seoul flight tickets
China Southern
3 Oct
LGW11:00London Gatwick
26h 50m
1 stop
ICN21:50Incheon Intl
15 Oct
ICN16:45Incheon Intl
21h 45m
1 stop
LGW06:30London Gatwick
£604
China Southern
19 Sept
LGW18:10London Gatwick
19h 40m
1 stop
ICN21:50Incheon Intl
26 Sept
ICN16:45Incheon Intl
21h 45m
1 stop
LGW06:30London Gatwick
£604
China Southern
8 Oct
LGW11:10London Gatwick
20h 15m
1 stop
ICN15:25Incheon Intl
21 Oct
ICN09:40Incheon Intl
28h 50m
1 stop
LGW06:30London Gatwick
£605

China Eastern flights from London Gatwick Airport to Seoul

Our best China Eastern deals on London Gatwick Airport to Seoul flight tickets
China Eastern
2 Sept
LGW22:00London Gatwick
29h 00m
1 stop
GMP11:00Seoul Gimpo Intl
4 Sept
GMP20:50Seoul Gimpo Intl
30h 20m
1 stop
LGW19:10London Gatwick
£580
China Eastern
2 Oct
LGW11:35London Gatwick
24h 15m
1 stop
GMP19:50Seoul Gimpo Intl
24 Oct
GMP12:00Seoul Gimpo Intl
27h 30m
1 stop
LGW07:30London Gatwick
£586
China Eastern
2 Oct
LGW11:35London Gatwick
25h 10m
1 stop
ICN20:45Incheon Intl
16 Oct
ICN18:25Incheon Intl
20h 15m
1 stop
LGW06:40London Gatwick
£611

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Tue 3/11

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Thu 12/11

20:50-14:00

1 stop26h 10m

£544

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 28/9

18:00-19:50

1 stop17h 50m

Seoul Gimpo Intl

Sat 28/11

20:50-14:00

1 stop26h 10m

£544

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Tue 1/9

11:15-21:20

2 stops26h 05m

Seoul Gimpo Intl

Tue 8/9

19:00-06:55

2 stops19h 55m

£545

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 25/9

22:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Sun 18/10

12:00-06:40

1 stop26h 40m

£546

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 27/9

17:55-11:00

1 stop33h 05m

Seoul Gimpo Intl

Thu 15/10

12:00-06:40

1 stop26h 40m

£549

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 21/9

06:55-19:50

2 stops28h 55m

Seoul Gimpo Intl

Mon 28/9

12:00-14:00

2 stops34h 00m

£550

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 2/9

22:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Fri 4/9

20:50-19:10

1 stop30h 20m

£580

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 1/10

21:55-11:00

1 stop29h 05m

Seoul Gimpo Intl

Thu 15/10

12:00-06:40

1 stop26h 40m

£581
Fastest return journey

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 1/11

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sat 14/11

14:25-06:20

1 stop24h 55m

£584

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 2/10

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Sat 24/10

12:00-07:30

1 stop27h 30m

£586

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Seoul from

How to get the cheapest flight ticket from London Gatwick Airport to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Gatwick Airport and Seoul?

Prices are currently low for flights on this route.

Typical prices usually range from £824 to £1,002.
The lowest price recently found on this route was £544.

What is the cheapest month to fly to Seoul?

The month of January is, on average, the cheapest month to fly to Seoul from London Gatwick Airport, with most prices found around £320. If you are unable to visit Seoul during the month of January, then departing from London Gatwick Airport during the month November is also very affordable. Most momondo users find prices during this month for around £428.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from London Gatwick Airport to Seoul is on a Monday when prices can be found for as low as £823. Flights from London Gatwick Airport to Seoul on a Saturday will generally be more expensive and average around £883. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is at midday. Flights from London Gatwick Airport to Seoul during this time can be as low as £724. Flights in the evening are often more expensive, with an average ticket price of £917.

Can stopping save me money on London Gatwick Airport to Seoul flights?

You could potentially save up to 5% on your flight if you consider stops on a London Gatwick Airport to Seoul flight.

When to book flights from London Gatwick Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Seoul (LGW to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Seoul

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from London Gatwick Airport to Seoul takes 15h 30m
There are no direct flights from London Gatwick Airport to Seoul. There are no popular flight routes from London Gatwick Airport to Seoul.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Seoul

  • How far is London Gatwick to Seoul by plane?

    Seoul is 5521.0 mi away from London Gatwick. A reasonable flight in good conditions will take 15h 30m.

  • When did momondo last update prices for flights from London Gatwick Airport to Seoul?

    Prices for flights from London Gatwick Airport to Seoul were last updated today.

  • How many operators does momondo search for flights from London Gatwick Airport to Seoul?

  • How old do you have to be to fly from London Gatwick Airport to Seoul?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Gatwick Airport to Seoul?

Best airlines flying from London Gatwick Airport to Seoul

Compare and see reviews for airlines that fly from London Gatwick Airport to Seoul with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £300Free CancellationRating
7.3
230 reviews
Search China Eastern flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Seoul with flexible booking policies on momondo?

Flights from London to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from London.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport